After entering the house he found the man had escaped through a back window. He was later found and arrested.
The Authority said it is satisfied the officer was justified in using the force in self-defence, and that the force was reasonable in the circumstances.
It also found that the officer's entry into the house was lawful.
A police investigation found the officer's actions were justified, but his decision to enter the house on his own under the circumstances was not tactically prudent, as it was a risk to his safety.